A=8/9.15/16.24/25.....2499/2500
A=2.4/3^2 . 3.5/4^2 . 4.6/5^2 ..... 49.51/50^2
A=2.3.4......49/3.4.5.....50 . 4.5.6......51/3.4.5.....50
A=1/25 (rút gọn từ 2/50) . 51/3
A=51/75
tích nha!
Tính
A=\(\frac{8}{9}+\frac{15}{16}+\frac{24}{25}+...+\frac{2499}{2500}\)
Tính A=\(\frac{8}{9}.\frac{15}{16}.\frac{24}{25}....\frac{2499}{2500}\)
A = \(\frac{8}{9}.\frac{15}{16}.\frac{24}{25}....\frac{2499}{2500}\)tính A
. là nhân nha
Tính :\(y=\frac{8}{9}.\frac{15}{16}.\frac{24}{25}...\frac{2499}{2500}\)
Tính:
\(\frac{8}{9}.\frac{15}{16}.\frac{24}{25}...\frac{2499}{2500}\)
Tính:A=\(\frac{8}{9}.\frac{15}{16}.\frac{24}{25}...\frac{2499}{2500}\)
Tính : \(P=\frac{8}{9}.\frac{15}{16}.\frac{24}{25}.\frac{35}{36}...\frac{2499}{2500}\)
K=\(\frac{8}{9}.\frac{15}{16}.\frac{24}{25}.\frac{35}{36}.....\frac{2499}{2500}\)
\(A=\frac{3}{4}\times\frac{8}{9}\times\frac{15}{16}\times\frac{24}{25}\times.......\times\frac{2499}{2500}\)
